Tremendous opportunity in this spacious home on a sprawling third-acre lot at the base of Mt. Helix! Main home features two bedrooms and an updated bath with eat-in kitchen and spacious living room, with an extra bedroom and bath behind the detached garage - great for extended family or possible ADU conversion. Yard is fully fenced with two driveways offering ample space for RV/boat parking, outdoor smoker built into the back of the indoor fireplace, large covered patio, and plenty of room for pets and play. New roof in 2017, ducting present for HVAC (currently not installed), this solid home is just waiting for your cosmetic touches to make it your own!
Single-familyProperty Type
1951Year Built
0.33 acresLot Size
$697Est. Price/Sq.Ft.
1 garage spacesParking
Listed by Dave Rice•DRE #01296655• Valley View Properties
•619-889-7003 (agent)
•dave@valleyviewsandiego.com (agent)
Bought with Dave Rice•DRE #01296655• Valley View Properties
DON'T MISS THIS OPPORTUNITY. HUGE FLAT USEABLE LOT! LOADS OF POTENTIAL. THERE IS A 1BED/1BATH ATTACHED TO THE GARAGE NOT INCLUDED IN SQ FT, NO PERMITS. CORNER LOT WITH 2 GATED ENTRANCES. HUGE KITCHEN WITH EAT-IN AREA. NEEDS TLC. AGENT MUST HAVE APP WITH TENANT. ONLY CAN SHOW MON-FRI 5-6PM. CALL TENANT FOR APP.
Year
Property tax
Land + Additions
Assessment*
2025
$8,410 (+3.6%)
$397,498 + $267,877
$665,375
2024
$8,120 (+23.4%)
$389,704 + $262,625
$652,329
2023
$6,580 (+1.5%)
$382,063 + $257,476
$639,539
2022
$6,481 (+7.1%)
$308,125 + $207,649
$515,774
2021
$6,050 (+9.5%)
$302,084 + $203,578
$505,662
2020
$5,524 (−15.5%)
$271,000 + $194,000
$465,000
2019
$6,534 (+4.6%)
$254,000 + $181,000
$435,000
2018
$6,247 (+53.4%)
$234,000 + $166,000
$400,000
2017
$4,072 (+13.4%)
$185,000 + $130,000
$315,000
2016
$3,590 (−0.5%)
$185,000 + $130,000
$315,000
2015
$3,609 (+13.9%)
$165,000 + $115,000
$280,000
2014
$3,168 (−0.2%)
$143,000 + $99,000
$242,000
2013
$3,175 (+9.6%)
$143,000 + $99,000
$242,000
2012
$2,896 (−8.9%)
$143,000 + $99,000
$242,000
2011
$3,180 (+0.8%)
$131,000 + $90,000
$221,000
2010
$3,153 (−3.2%)
$146,000 + $100,000
$246,000
2009
$3,259 (−15.4%)
$146,000 + $100,000
$246,000
2008
$3,854
$152,000 + $104,000
$256,000
Tax history for 10021 Sierra Madre Rd
Year
Property tax
Land + Additions
Assessment*
2025
$8,410 (+3.6%)
$397,498 + $267,877
$665,375
2024
$8,120 (+23.4%)
$389,704 + $262,625
$652,329
2023
$6,580 (+1.5%)
$382,063 + $257,476
$639,539
2022
$6,481 (+7.1%)
$308,125 + $207,649
$515,774
2021
$6,050 (+9.5%)
$302,084 + $203,578
$505,662
2020
$5,524 (−15.5%)
$271,000 + $194,000
$465,000
2019
$6,534 (+4.6%)
$254,000 + $181,000
$435,000
2018
$6,247 (+53.4%)
$234,000 + $166,000
$400,000
2017
$4,072 (+13.4%)
$185,000 + $130,000
$315,000
2016
$3,590 (−0.5%)
$185,000 + $130,000
$315,000
2015
$3,609 (+13.9%)
$165,000 + $115,000
$280,000
2014
$3,168 (−0.2%)
$143,000 + $99,000
$242,000
2013
$3,175 (+9.6%)
$143,000 + $99,000
$242,000
2012
$2,896 (−8.9%)
$143,000 + $99,000
$242,000
2011
$3,180 (+0.8%)
$131,000 + $90,000
$221,000
2010
$3,153 (−3.2%)
$146,000 + $100,000
$246,000
2009
$3,259 (−15.4%)
$146,000 + $100,000
$246,000
2008
$3,854
$152,000 + $104,000
$256,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
2
Baths
1
Stories
—
Lot width
—
Lot depth
—
Lot size
0.33 Acres
Year renovated
1951
Sq. Ft.
1,058
Year built
1951
Style
Single Family Residential
County
San Diego County
APN
5011880100
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 20, 2026.
Property details
Parking
Parking/Garage Information
# of Parking Spaces Total: 5
Has Garage
# of Garage Spaces: 1
Parking Features: Detached
Interior
Virtual Tour
Bathroom Information
# of Full Bathrooms: 2
Heating & Cooling
Has Heating
Heating: Fireplace(s)
Interior Features
Appliances: Gas Water Heater
Flooring: Carpet, Laminate
Has Fireplace
# of Fireplaces: 1
Fireplace Features: Living Room
Exterior
Exterior Features
Patio And Porch Features: Covered
Fencing: Full
Roof: Composition
Building Information
Sq. Ft.: 1058.0
# of Stories Total: 1
Construction Materials: Block
Property Information
Property Type: Residential
Property Sub Type: Single Family Residence
Raw Mls Property Sub Type: Detached
Lot Information
Lot Features: Corner Lot
Lot Size Area: 0.33
Lot Size Units: Acres
Utilities
Utility Information
Utilities: Sewer Connected
Location
Location Information
Subdivision Name: SPRING VALLEY
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,058
Stories: —
Lot Size: 0.33 acres
Style: Single Family Residential
Year Built: 1951
Year Renovated: 1951
County: San Diego County
APN: 5011880100
Home facts updated by county records on Aug 20, 2026
Other
Listing Information
List AOR: San Diego Association of REALTOR
Around this home
Schools
K - 12
Preschool & daycare
Casa De Oro Elementary School
Public K-5 • Assigned • 0.5mi
3/10
Spring Valley Middle School
Public 6-8 • Assigned • 0.5mi
3/10
Monte Vista High School
Public 9-12 • Assigned • 1.0mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 95° expected this year, 20 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
3/10 Air Factor
4 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Spring Valley, CA • 91977
Average low and high temperatures (°F)
70
48
72
50
74
53
72
53
73
56
77
60
81
63
83
63
83
65
78
57
73
52
71
50
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.7 hours in
June and 7.4 hours in December, placing it above the
U.S. average for solar exposure.
8.7 hrs
7.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$701,000 – $848,000
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